package ooday01;
//学生类
public class Student {
    String name;
    int age;
    String className;
    String stuId;
    Student(){//构造方法
    }
    Student(String name,int age){
        this.name=name;
        this.age=age;
    }
    Student(String name,int age,String className,String stuId){//构造方法
        this.name=name;
        this.age=age;
        this.className=className;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"在学习");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+",今年"+age
                +"岁了，所在班级是"+className+",学号为："+stuId);
    }
    void playWith(String anotherName){
        System.out.println(name+"正在和"+anotherName+"一起玩......");
    }
}
